diff --git a/plugins/knife/README.md b/plugins/knife/README.md new file mode 100644 index 000000000..b167f1655 --- /dev/null +++ b/plugins/knife/README.md @@ -0,0 +1,25 @@ +# knife plugin + +This plugin adds completion for [knife](https://docs.chef.io/knife.html), a command-line tool +to interact with [Chef](https://chef.io), a platform to automate and manage infrastructure via +code. + +To use it, add `knife` to the plugins array in your zshrc file: +```zsh +plugins=(... knife) +``` + +## Options + +- `KNIFE_RELATIVE_PATH`: if set to `true`, the completion script will look for local cookbooks + under the `cookbooks` folder in the chef root directory. It has preference over the other two + options below. **Default:** empty. + +- `KNIFE_COOKBOOK_PATH`: if set, it points to the folder that contains local cookbooks, for + example: `/path/to/my/chef/cookbooks`. **Default:** `cookbook_path` field in `knife.rb` + (see below). + +- `KNIFE_CONF_PATH`: variable pointing to the `knife.rb` configuration file, for example + `/path/to/my/.chef/knife.rb`. Only used if `$KNIFE_COOKBOOK_PATH` isn't set. If it exists, + `$PWD/.chef/knife.rb` is used instead. Otherwise, if it's set, its value is used. + **Default**: `$HOME/.chef/knife.rb`. diff --git a/plugins/knife/_knife b/plugins/knife/_knife index 0d61ff15c..06b12a3b0 100644 --- a/plugins/knife/_knife +++ b/plugins/knife/_knife @@ -3,13 +3,13 @@ # You can override the path to knife.rb and your cookbooks by setting # KNIFE_CONF_PATH=/path/to/my/.chef/knife.rb # KNIFE_COOKBOOK_PATH=/path/to/my/chef/cookbooks -# If you want your local cookbooks path to be calculated relative to where you are then +# If you want your local cookbooks path to be calculated relative to where you are then # set the below option -# KNIFE_RELATIVE_PATH=true +# KNIFE_RELATIVE_PATH=true # Read around where these are used for more detail. # These flags should be available everywhere according to man knife -knife_general_flags=( --help --server-url --key --config --editor --format --log_level --logfile --no-editor --user --print-after --version --yes ) +knife_general_flags=(--help --server-url --key --config --editor --format --log_level --logfile --no-editor --user --print-after --version --yes) # knife has a very special syntax, some example calls are: # knife status @@ -25,183 +25,191 @@ _knife() { typeset -A opt_args cloudproviders=(bluebox ec2 rackspace slicehost terremark) _arguments \ - '1: :->knifecmd'\ - '2: :->knifesubcmd'\ + '1: :->knifecmd' \ + '2: :->knifesubcmd' \ '3: :->knifesubcmd2' \ '4: :->knifesubcmd3' \ '5: :->knifesubcmd4' \ '6: :->knifesubcmd5' - + case $state in knifecmd) compadd -Q "$@" bootstrap client configure cookbook "cookbook site" "data bag" diff exec environment index node recipe role search ssh status upload vault windows $cloudproviders - ;; + ;; knifesubcmd) case $words[2] in - (bluebox|ec2|rackspace|slicehost|terremark) + bluebox|ec2|rackspace|slicehost|terremark) compadd "$@" server images - ;; + ;; client) compadd -Q "$@" "bulk delete" list create show delete edit reregister - ;; + ;; configure) compadd "$@" client - ;; + ;; cookbook) compadd -Q "$@" test list create download delete "metadata from" show "bulk delete" metadata upload - ;; + ;; diff) _arguments '*:file or directory:_files -g "*"' - ;; + ;; environment) compadd -Q "$@" list create delete edit show "from file" - ;; + ;; node) - compadd -Q "$@" "from file" create show edit delete list run_list "bulk delete" - ;; + compadd -Q "$@" "from file" create show edit delete list run_list "bulk delete" + ;; recipe) - compadd "$@" list - ;; + compadd "$@" list + ;; role) compadd -Q "$@" "bulk delete" create delete edit "from file" list show - ;; + ;; upload) - _arguments '*:file or directory:_files -g "*"' - ;; + _arguments '*:file or directory:_files -g "*"' + ;; vault) compadd -Q "$@" create decrypt delete edit remove "rotate all keys" "rotate keys" show update - ;; + ;; windows) compadd "$@" bootstrap - ;; + ;; *) - _arguments '2:Subsubcommands:($(_knife_options1))' + _arguments '2:Subsubcommands:($(_knife_options1))' + ;; esac - ;; - knifesubcmd2) + ;; + knifesubcmd2) case $words[3] in - server) + server) compadd "$@" list create delete - ;; - images) + ;; + images) compadd "$@" list - ;; - site) + ;; + site) compadd "$@" vendor show share search download list unshare - ;; - (show|delete|edit) - _arguments '3:Subsubcommands:($(_chef_$words[2]s_remote))' - ;; - (upload|test) - _arguments '3:Subsubcommands:($(_chef_$words[2]s_local) --all)' - ;; + ;; + show|delete|edit) + _arguments '3:Subsubcommands:($(_chef_$words[2]s_remote))' + ;; + upload|test) + _arguments '3:Subsubcommands:($(_chef_$words[2]s_local) --all)' + ;; list) - compadd -a "$@" knife_general_flags - ;; + compadd -a "$@" knife_general_flags + ;; bag) compadd -Q "$@" show edit list "from file" create delete - ;; + ;; *) _arguments '3:Subsubcommands:($(_knife_options2))' + ;; esac - ;; - knifesubcmd3) - case $words[3] in - show) - case $words[2] in - cookbook) - versioncomp=1 - _arguments '4:Cookbookversions:($(_cookbook_versions) latest)' - ;; - (node|client|role) - compadd "$@" --attribute - esac - esac - case $words[4] in - (show|edit) - _arguments '4:Subsubsubcommands:($(_chef_$words[2]_$words[3]s_remote))' ;; - file) + knifesubcmd3) + case $words[3] in + show) + case $words[2] in + cookbook) + versioncomp=1 + _arguments '4:Cookbookversions:($(_cookbook_versions) latest)' + ;; + node|client|role) + compadd "$@" --attribute + ;; + esac + ;; + esac + case $words[4] in + show|edit) + _arguments '4:Subsubsubcommands:($(_chef_$words[2]_$words[3]s_remote))' + ;; + file) case $words[2] in environment) _arguments '*:files:_path_files -g "*.(rb|json)" -W "$(_chef_root)/environments"' - ;; + ;; node) _arguments '*:files:_path_files -g "*.(rb|json)" -W "$(_chef_root)/nodes"' - ;; + ;; role) _arguments '*:files:_path_files -g "*.(rb|json)" -W "$(_chef_root)/roles"' - ;; + ;; *) _arguments '*:Subsubcommands:($(_knife_options3))' - esac - ;; - list) - compadd -a "$@" knife_general_flags - ;; - *) - _arguments '*:Subsubcommands:($(_knife_options3))' + ;; + esac + ;; + list) + compadd -a "$@" knife_general_flags + ;; + *) + _arguments '*:Subsubcommands:($(_knife_options3))' + ;; esac ;; - knifesubcmd4) - if (( versioncomp > 0 )); then - compadd "$@" attributes definitions files libraries providers recipes resources templates - else - case $words[5] in - file) - _arguments '*:directory:_path_files -/ -W "$(_chef_root)/data_bags" -qS \ ' + knifesubcmd4) + if ((versioncomp > 0)); then + compadd "$@" attributes definitions files libraries providers recipes resources templates + else + case $words[5] in + file) + _arguments '*:directory:_path_files -/ -W "$(_chef_root)/data_bags" -qS \ ' ;; - *) _arguments '*:Subsubcommands:($(_knife_options2))' + *) _arguments '*:Subsubcommands:($(_knife_options2))' ;; esac - fi - ;; - knifesubcmd5) - case $words[5] in - file) - _arguments '*:files:_path_files -g "*.json" -W "$(_chef_root)/data_bags/$words[6]"' - ;; - *) - _arguments '*:Subsubcommands:($(_knife_options3))' - esac - esac + fi + ;; + knifesubcmd5) + case $words[5] in + file) + _arguments '*:files:_path_files -g "*.json" -W "$(_chef_root)/data_bags/$words[6]"' + ;; + *) + _arguments '*:Subsubcommands:($(_knife_options3))' + ;; + esac + ;; + esac } # Helper functions to provide the argument completion for several depths of commands _knife_options1() { - ( for line in $( knife $words[2] --help | grep -v "^knife" ); do echo $line | grep "\-\-"; done ) + (for line in $(knife $words[2] --help | grep -v "^knife"); do echo $line | grep "\-\-"; done) } _knife_options2() { - ( for line in $( knife $words[2] $words[3] --help | grep -v "^knife" ); do echo $line | grep "\-\-"; done ) + (for line in $(knife $words[2] $words[3] --help | grep -v "^knife"); do echo $line | grep "\-\-"; done) } _knife_options3() { - ( for line in $( knife $words[2] $words[3] $words[4] --help | grep -v "^knife" ); do echo $line | grep "\-\-"; done ) + (for line in $(knife $words[2] $words[3] $words[4] --help | grep -v "^knife"); do echo $line | grep "\-\-"; done) } # The chef_x_remote functions use knife to get a list of objects of type x on the server _chef_roles_remote() { - (knife role list --format json | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') + (knife role list --format json | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') } _chef_clients_remote() { - (knife client list --format json | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') + (knife client list --format json | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') } _chef_nodes_remote() { - (knife node list --format json | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') + (knife node list --format json | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') } _chef_cookbooks_remote() { - (knife cookbook list --format json | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') + (knife cookbook list --format json | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') } _chef_sitecookbooks_remote() { - (knife cookbook site list --format json | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') + (knife cookbook site list --format json | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') } _chef_data_bags_remote() { - (knife data bag list --format json | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') + (knife data bag list --format json | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') } _chef_environments_remote() { @@ -210,14 +218,14 @@ _chef_environments_remote() { # The chef_x_local functions use the knife config to find the paths of relevant objects x to be uploaded to the server _chef_cookbooks_local() { - if [ $KNIFE_RELATIVE_PATH ]; then + if [ $KNIFE_RELATIVE_PATH ]; then local cookbook_path="$(_chef_root)/cookbooks" - else + else local knife_rb=${KNIFE_CONF_PATH:-${HOME}/.chef/knife.rb} if [ -f ./.chef/knife.rb ]; then knife_rb="./.chef/knife.rb" fi - local cookbook_path=${KNIFE_COOKBOOK_PATH:-$(grep cookbook_path $knife_rb | awk 'BEGIN {FS = "[" }; {print $2}' | sed 's/\,//g' | sed "s/'//g" | sed 's/\(.*\)]/\1/' )} + local cookbook_path=${KNIFE_COOKBOOK_PATH:-$(grep cookbook_path $knife_rb | awk 'BEGIN {FS = "[" }; {print $2}' | sed 's/\,//g' | sed "s/'//g" | sed 's/\(.*\)]/\1/')} fi (for i in $cookbook_path; do ls $i; done) } @@ -227,12 +235,11 @@ _cookbook_versions() { (knife cookbook show $words[4] | grep -v $words[4] | grep -v -E '\]|\[|\{|\}' | sed 's/ //g' | sed 's/"//g') } -# Searches up from current directory to find the closest folder that has a .chef folder -# Useful for the knife upload/from file commands -_chef_root () { +# Searches up from current directory to find the closest folder that has a .chef folder +# Useful for the knife upload/from file commands +_chef_root() { directory="$PWD" - while [ $directory != '/' ] - do + while [ $directory != '/' ]; do test -e "$directory/.chef" && echo "$directory" && return directory="${directory:h}" done